Dead bolt combination lock



FIG. 1 is a top perspective view of a dead bolt combination lock showing our new design;

FIG. 2 is a top perspective view thereof, with the dead bolt shown in an extended position and with the hasp omitted for ease of illustration;

FIG. 3 is a perspective view of the hasp of the dead bolt combination lock shown in FIG. 1;

FIG. 4 is a top plan view of the dead bolt combination lock shown in FIG. 2, with the dead bolt shown retracted, and the bottom being plain and unornamented;

FIG. 5 is a front elevational view thereof, the rear elevational view being a mirror image of the front elevational view;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a top plan view of the hasp shown in FIG. 3;

FIG. 9 is a front elevational view thereof, the rear elevational view being a mirror image of the front elevational view;

FIG. 10 is a left side elevational view thereof; and

FIG. 11 is a right side elevational view thereof. 

The ornamental design for a dead bolt combination lock, as shown and described. 